The following information (Impressum) is required under German law.

Author of the book:
Saulo Fonseca
Voistrasse 1
97422 Schweinfurt

Personal data:
Born in 1974 in Brazil, living in Germany
Phone: +49 9721 4997052
Married, 3 children

Electronics Technician
Federal Technical College (Brazil)
Software Engineering with Honours
Open University (Portugal)

Published academic papers:
NetRevealer (in Portuguese)
A Network Visualization Tool
Codifier (in English)
An Artificial Intelligence C Programmer

Linux Professional Institute
Novell Certified Linux Administrator
Novell Datacenter Technical Specialist
CompTIA Network+
Microsoft Windows Server 2012
Citrix Certified Administrator
Automic Unix Administrator

Member of:
VDI - Association of German Engineers
VDE - Association for Electrical, Electronic & Information Technologies

Spoken languages:
Portuguese - First language
Spanish - This is a dialect of Portuguese
English - Cambridge Certification
German - Goethe Institute Certification
Chinese - Basic knowledge